//
//  MainViewController.swift
//  SinaWeibo
//
//  Created by liyue on 15/11/8.
//  Copyright © 2015年 李越. All rights reserved.
//

import UIKit

class MainViewController: UITabBarController {

    @objc private func composeDidClick() {
        
        let compose = ComposeViewController()
        let nav = UINavigationController(rootViewController: compose)
        presentViewController(nav, animated: true, completion: nil)
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()

        let mainTabBar = MainTabBar()
        setValue(mainTabBar, forKey: "tabBar")
        
        addChildViewControllers()
        
        mainTabBar.composeBtn.addTarget(self, action: "composeDidClick", forControlEvents: .TouchUpInside)
    }

    private func addChildViewControllers() {
        
        
        addChildViewController(HomeTableViewController(), title: "首页", imageName: "tabbar_home")
        addChildViewController(MessageTableViewController(), title: "消息", imageName: "tabbar_message_center")
        addChildViewController(DiscoverTableViewController(), title: "发现", imageName: "tabbar_discover")
        addChildViewController(ProfileTableViewController(), title: "我",imageName: "tabbar_profile")
    }
    
    private func addChildViewController(vc : UIViewController,title : String,imageName : String) {
        
        //let home = HomeTableViewController()
        //和下面注释一样
        
        //self.tabBar.tintColor = UIColor.orangeColor()
        
        let nav = BaseNavViewController(rootViewController: vc)
        
        vc.title = title
        vc.tabBarItem.image = UIImage(named: imageName)
//        vc.tabBarItem.selectedImage = UIImage(named: imageName + "_highlighted")?.imageWithRenderingMode(UIImageRenderingMode.AlwaysOriginal)
//        vc.tabBarItem.setTitleTextAttributes([NSForegroundColorAttributeName : UIColor.orangeColor()], forState: UIControlState.Selected)
        
        addChildViewController(nav)
    }
}
